I purchased a Zerosports pod , umm 2, years ago. Gave it a quick hit with 400 grit sand paper just to give the paint some bite, and hit it with....(drumroll) ....Duplicolor Wheel Paint. I had a ton of spray bombs on hand, but chose the wheel paint because the pod would see UV rays its entire life, and I thought it would hold up better. I was right. 2 years later it still looks great.
Here is the pod (with a crappy Prosport guage)